Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11248988 | Lens examination equipment and method | Thomas Walters Drew, Michal KRAWCZYNSKI, Omkar Joshi, Suraj SUDERA, Jonathan Dean | 2022-02-15 |
| 5420389 | Bearing mounts for electric-resistance can welders | — | 1995-05-30 |
| 5089682 | Roller electrodes for electric-resistance welding machine | — | 1992-02-18 |
| 4940873 | Roller electrodes for electric-resistance welding machine | — | 1990-07-10 |
| 4780589 | Roller electrodes for electric-resistance welding machine | — | 1988-10-25 |
| 4606085 | Hand washing device | — | 1986-08-19 |